Performance Platinum 40 Gal Short 12 Year 40,000 BTU Natural Gas ENERGY STAR Tank Water Heater with WiFi Module Included

Stock status: In stock
Country: United Kingdom

The Rheem Performance Platinum 40 Gal. Natural Gas Short Water Heater comes with a 40,000 BTU/hour environmentally friendly Low NOx burner that provides ample hot water for households with 2 to 4 people. This Rheem Performance Platinum model comes with an EcoNet Home Comfort Wi-Fi Module allowing for remote monitoring of the water heater's operation (Wi-Fi Module REWRA631GWH). The electronic ignition system eliminates the standing pilot light, saves energy and monitors system performance. Its maintenance free combustion air intake system means there are no filters to clean and replace. A premium grade anode rod provides long lasting tank protection. Factory installed temperature and pressure relief valve and 3/4 in. water connections are included with the water heater for easy installation. The water heater is ENERGY STAR qualified.

  • California & Utah Residents (Utah Effective 7/1/18): THIS WATER HEATER DOES NOT MEET ULTRA LOW NOX (ULN) EMISSIONS REQUIREMENTS. REGULATIONS PROHIBIT THE SALE, SHIPMENT OR INSTALLATION OF THIS WATER HEATER IN ANY AIR QUALITY DISTRICT THAT REQUIRES ULN WATER HEATERS. Please refer to the maps below to confirm if your home is in a district that requires ULN emission water heaters, and if so please select an approved ULN model.
  • Requires standard 110-Volt electrical outlet (3-prong grounded) for installation
  • 40 Gallon tank provides ample hot water for households with 2 to 4 people
  • Its powered flu damper traps more heat in the tank and saves you on energy costs--providing you with energy savings of up to $200 over 12 years compared to non-damper 40 gallon models.
  • Delivers 69 Gallons of hot water in the first hour
  • 12-year limited warranty on tank and parts for your convenience
  • 3 year in home labor warranty for peace of mind
  • 0.65 uniform energy factor indicates an energy star qualified water heater
  • Maintenance free - no filter to clean or replace
  • Electronic ignition system simplifies the startup process and eliminates the need for a pilot light
  • Electronic diagnostic gas valve monitors system performance
  • Rated for installations up to 10,100 ft.
  • EcoNet home comfort Wi-Fi module REWRA631GWH included with the purchase of this unit; (Wi-Fi broadband internet connection required for installation)
  • Designed for easy replacement of your existing water heater





  • Meets 2015 NAECA standards





Product Depth (in.) 21.75
Product Height (in.) 50.5
Product Width (in.) 21.75
Tank Valve Size (in.) .75
Water Connection Size (in.) .75
Application Type Residential
Commercial/Residential Residential
Finish Family Gray
Fuel Type Gas
Gas Type Natural Gas
Hub Required No hub connection available
Indoor/Outdoor Indoor
Maximum Temperature (F) 160
Minimum Temperature (F) 45
Nominal Tank Capacity (gallons) 40
Power Options Plug-in
Product Weight (lb.) 140lb
Rated Tank Capacity (gallons) 39
Recovery Rate at 90F Rise (gallons/hour) 40.4
Remote Access Remote Access
Requires Hub? No Hub Required
Returnable 90-Day
Smart Home Smart Home Enabled
Smart Home Protocol Wi-Fi
Tank Lining Material Glass
Tank Warranty 12 Year
Uniform Energy Factor 0.65
Voice Control Hub Required No Voice Control
Water Heater Features LoNox,Overheat Protection,Self Cleaning,Temperature Pressure Relief Valve,WiFi
Water Heater Profile Short
Wattage (watts) 0
Works With Google Assistant
Certifications and Listings CSA Certified,FVIR Certified
Labor Warranty 3 Year
Part Warranty 12 Year